In order to solve the problems existed in gearshift with wet dual clutch transmission; the down-shift control strategy is developed on the basis of analysis on gear shift process. Clutch pressure intelligent control arithmetic based on FCMAC (Fuzzy Cerebellar Model Articulation Controller) is designed to realize accuracy control of clutch pressure. The transmission control unit is designed, and the control program is written. Taking down-shift from 2 to 1 for example, down-shifting control strategy was drawn. After applied the introduced method into the experiments on both power-on and power-off downshift under different throttle positions, ideal shifting quality was achieved. The result indicated that the speed of vehicle changed gently without distinct impact. This essay verifies the validity of the proposed method of the strategy of shifting control.
Down-Shift Control for Wet Dual Clutch Transmission Based on FCMAC
2013
4 Seiten
Aufsatz (Konferenz)
Englisch
Shift control method for hybrid vehicle having dual clutch transmission
Europäisches Patentamt | 2020
|Change-of-mind shift control of a dual-clutch transmission
Europäisches Patentamt | 2016
|Shift Quality Assessment and Optimization for Dual Clutch Transmission
Springer Verlag | 2012
|Shift quality assessment and optimization for dual clutch transmission
Kraftfahrwesen | 2012
|Shift Quality Optimization Based on Assessment System for Dual Clutch Transmission
SAE Technical Papers | 2012
|